mirror of
https://github.com/mozilla/gecko-dev.git
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153 lines
3.6 KiB
Perl
Executable File
153 lines
3.6 KiB
Perl
Executable File
# -*- Mode: perl; indent-tabs-mode: nil -*-
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#
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# The contents of this file are subject to the Netscape Public
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# License Version 1.1 (the "License"); you may not use this file
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# except in compliance with the License. You may obtain a copy of
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# the License at http://www.mozilla.org/NPL/
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#
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# Software distributed under the License is distributed on an "AS
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# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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# implied. See the License for the specific language governing
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# rights and limitations under the License.
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#
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# The Original Code is the Bonsai CVS tool.
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#
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# The Initial Developer of the Original Code is Netscape Communications
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# Corporation. Portions created by Netscape are
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# Copyright (C) 1998 Netscape Communications Corporation. All
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# Rights Reserved.
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#
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# Contributor(s):
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use strict;
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require 'get_line.pl';
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my $NOT_LOCAL = 1;
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my $IS_LOCAL = 2;
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$::modules = {};
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if( $::CVS_ROOT eq "" ){
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$::CVS_ROOT = pickDefaultRepository();
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}
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&validateRepository($::CVS_ROOT);
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my $CVS_MODULES;
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if( defined($ENV{"OS"}) && $ENV{"OS"} eq "Windows_NT" ){
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$CVS_MODULES='modules';
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}
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else {
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$CVS_MODULES="$::CVS_ROOT/CVSROOT/modules";
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}
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open( MOD, "<$CVS_MODULES") || die "can't open $CVS_MODULES";
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&parse_modules;
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close( MOD );
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1;
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sub in_module {
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my($mod_map, $dirname, $filename ) = @_;
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my( @path );
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my( $i, $fp, $local );
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#
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#quick check if it is already in there.
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#
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if( $mod_map->{$dirname} ){
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return 1;
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}
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@path = split(/\//, $dirname);
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$fp = '';
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for( $i = 0; $i < @path; $i++){
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$fp .= ($fp ne '' ? '/' : '') . $path[$i];
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if( $local = $mod_map->{$fp} ){
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if( $local == $IS_LOCAL ){
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if( $i == (@path-1) ){
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return 1;
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}
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}
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else {
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# Add directories to the map as we encounter them so we go
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# faster
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if( $mod_map->{$dirname} == 0 ){
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$mod_map->{$dirname} = $IS_LOCAL;
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}
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return 1;
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}
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}
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}
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if( $mod_map->{ $fp . '/' . $filename} ) {
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return 1;
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}
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else {
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return 0;
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}
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}
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sub get_module_map {
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my($name) = @_;
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my($mod_map);
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$mod_map = {};
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&build_map( $name, $mod_map );
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return $mod_map;
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}
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sub parse_modules {
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my @finaloptions=();
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my $l;
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while( $l = &get_line ){
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@finaloptions=();
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my ($mod_name, $flag, @params) = split(/[ \t]+/,$l);
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while ( $flag =~ /^-.$/){
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if( $flag eq '-a' ){
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$flag="";
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last;
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}
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if ( $flag eq '-l' ){ # then keep it
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push @finaloptions, ($flag, shift @params);
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$flag= @params ? shift @params : "";
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next;
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}
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if( $flag =~ /^-.$/ ){
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shift @params; # skip parameter's argument
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$flag= @params ? shift @params : "";
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next;
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}
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last; # No options found...
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}
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unshift @params, $flag if ( $flag ne "" );
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$::modules->{$mod_name} = [(@finaloptions,@params)];
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}
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}
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sub build_map {
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my ($name,$mod_map) = @_;
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my ($bFound, $local);
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$local = $NOT_LOCAL;
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$bFound = 0;
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# printf "looking for $name in %s<br>\n",join(",", @{$::modules->{$name}});
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for my $i ( @{$::modules->{$name}} ){
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$bFound = 1;
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if( $i eq '-l' ){
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$local = $IS_LOCAL;
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}
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elsif( ($i eq $name) || !build_map($i, $mod_map )){
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$mod_map->{$i} = $local;
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}
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}
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return $bFound;
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}
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